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-rw-r--r--src/common/time_zone.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/src/common/time_zone.cpp b/src/common/time_zone.cpp
index 7aa1b59ea..ce239eb63 100644
--- a/src/common/time_zone.cpp
+++ b/src/common/time_zone.cpp
@@ -3,9 +3,8 @@
// Refer to the license.txt file included.
#include <chrono>
-#include <ctime>
-
-#include <fmt/chrono.h>
+#include <iomanip>
+#include <sstream>
#include "common/logging/log.h"
#include "common/time_zone.h"
@@ -17,8 +16,13 @@ std::string GetDefaultTimeZone() {
}
static std::string GetOsTimeZoneOffset() {
- // Get the current timezone offset, e.g. "-400", as a string
- return fmt::format("%z", fmt::localtime(std::time(nullptr)));
+ const std::time_t t{std::time(nullptr)};
+ const std::tm tm{*std::localtime(&t)};
+
+ std::stringstream ss;
+ ss << std::put_time(&tm, "%z"); // Get the current timezone offset, e.g. "-400", as a string
+
+ return ss.str();
}
static int ConvertOsTimeZoneOffsetToInt(const std::string& timezone) {